One forward, full draft
You hit Forward in your inbox and add quotes@your-workspace.turingdock.com. That's it. The bot pulls the original sender as the customer (not you), parses the body and any text attachments, and matches each requested item to your inventory catalog.
What it can match confidently becomes line items on a draft Quote with prices pre-filled from your standard sell prices. What it can't match goes into a "needs review" section on the same draft, never silently dropped.